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Magnetic Field Tube

(in stock)


Ideal for 3-D demonstrations of magnetic fields. Redesigned for superior viewing over its lifetime, the Magnetic Field Tube is a sealed plastic display cylinder (now scratch resistant) containing 1.3 oz of steel filings. The cylinder has a 1/2"-diam hole through its center in which to insert the super strong alnico cylindrical magnet (included). Tube size, 4" H x 3" diam. Comes with multilingual activity booklet.


What’s Included:
  • 1 Display Tube with Steel Filings
  • 1 Alnico Cylindrical Magnet
  • 1 Multilingual Activity Book
Return Policy:

If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.


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